2(u-9)-6=-4(-5u+8)-2u

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Solution for 2(u-9)-6=-4(-5u+8)-2u equation:


Simplifying
2(u + -9) + -6 = -4(-5u + 8) + -2u

Reorder the terms:
2(-9 + u) + -6 = -4(-5u + 8) + -2u
(-9 * 2 + u * 2) + -6 = -4(-5u + 8) + -2u
(-18 + 2u) + -6 = -4(-5u + 8) + -2u

Reorder the terms:
-18 + -6 + 2u = -4(-5u + 8) + -2u

Combine like terms: -18 + -6 = -24
-24 + 2u = -4(-5u + 8) + -2u

Reorder the terms:
-24 + 2u = -4(8 + -5u) + -2u
-24 + 2u = (8 * -4 + -5u * -4) + -2u
-24 + 2u = (-32 + 20u) + -2u

Combine like terms: 20u + -2u = 18u
-24 + 2u = -32 + 18u

Solving
-24 + 2u = -32 + 18u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-18u' to each side of the equation.
-24 + 2u + -18u = -32 + 18u + -18u

Combine like terms: 2u + -18u = -16u
-24 + -16u = -32 + 18u + -18u

Combine like terms: 18u + -18u = 0
-24 + -16u = -32 + 0
-24 + -16u = -32

Add '24' to each side of the equation.
-24 + 24 + -16u = -32 + 24

Combine like terms: -24 + 24 = 0
0 + -16u = -32 + 24
-16u = -32 + 24

Combine like terms: -32 + 24 = -8
-16u = -8

Divide each side by '-16'.
u = 0.5

Simplifying
u = 0.5

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